Simulation and characterization of charge carrier transport in organic semiconductor transistor

The main objective of this research is to investigate the charge transport in organic devices by simulating the 2-D design structure of the device using TCAD tools. As organic transistors are preparing to make improvements towards flexible and low cost electronics applications, an accurate models an...

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Main Author:	Umar Faruk Shuaib
Format:	Thesis
Language:	English English
Published:	2017
Subjects:	QC501-(721) Electricity
Online Access:	https://eprints.ums.edu.my/id/eprint/38893/1/24%20PAGES.pdf https://eprints.ums.edu.my/id/eprint/38893/2/FULLTEXT.pdf
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spelling	my-ums-ep.388932024-06-21T07:05:07Z Simulation and characterization of charge carrier transport in organic semiconductor transistor 2017 Umar Faruk Shuaib QC501-(721) Electricity The main objective of this research is to investigate the charge transport in organic devices by simulating the 2-D design structure of the device using TCAD tools. As organic transistors are preparing to make improvements towards flexible and low cost electronics applications, an accurate models and simulation methods were demanded to predict the optimized performance and circuit design. The extraction and analysation of the transistor parameters from the electrical characterization of the 2-D organic semiconductor device were done to learn the behavior of the device itself. The characterization can describe the behavior of the transistor in the linear and saturation region, which is determining the drain current for any applied voltages. One of the important parameter for organic transistor devices is field effect mobility, the extraction of gate voltage dependence and the contact effects. Acknowledging the contact effect is very significant since it contribution on the device performance. Varied temperature research on organic transistor also has been used to characterize charge transport. There few common established model for charge transport in organic semiconductors because the exposed on thermally activated charge transport which is activation energies. Thus, the analysis of the effect of contact resistance and thermal activation energy of organic transistor also been investigated. The contact resistance obtained then fitted into the linear region equation for modified mobility, μ1110d, which obtain higher mobility than those obtained from the common linear region mobility model, proves that contact resistance should be considered while estimating the mobility. The observed temperature dependence of mobility can be explained by empirical MNR while there is an inverse relationship between £0 and μMN• The μo reveals that lower temperature region has lower mobility than the higher temperature region. 2017 Thesis https://eprints.ums.edu.my/id/eprint/38893/ https://eprints.ums.edu.my/id/eprint/38893/1/24%20PAGES.pdf text en public https://eprints.ums.edu.my/id/eprint/38893/2/FULLTEXT.pdf text en validuser masters Universiti Malaysia Sabah Fakulti Kejuruteraan
institution	Universiti Malaysia Sabah
collection	UMS Institutional Repository
language	English English
topic	QC501-(721) Electricity
spellingShingle	QC501-(721) Electricity Umar Faruk Shuaib Simulation and characterization of charge carrier transport in organic semiconductor transistor
description	The main objective of this research is to investigate the charge transport in organic devices by simulating the 2-D design structure of the device using TCAD tools. As organic transistors are preparing to make improvements towards flexible and low cost electronics applications, an accurate models and simulation methods were demanded to predict the optimized performance and circuit design. The extraction and analysation of the transistor parameters from the electrical characterization of the 2-D organic semiconductor device were done to learn the behavior of the device itself. The characterization can describe the behavior of the transistor in the linear and saturation region, which is determining the drain current for any applied voltages. One of the important parameter for organic transistor devices is field effect mobility, the extraction of gate voltage dependence and the contact effects. Acknowledging the contact effect is very significant since it contribution on the device performance. Varied temperature research on organic transistor also has been used to characterize charge transport. There few common established model for charge transport in organic semiconductors because the exposed on thermally activated charge transport which is activation energies. Thus, the analysis of the effect of contact resistance and thermal activation energy of organic transistor also been investigated. The contact resistance obtained then fitted into the linear region equation for modified mobility, μ1110d, which obtain higher mobility than those obtained from the common linear region mobility model, proves that contact resistance should be considered while estimating the mobility. The observed temperature dependence of mobility can be explained by empirical MNR while there is an inverse relationship between £0 and μMN• The μo reveals that lower temperature region has lower mobility than the higher temperature region.
format	Thesis
qualification_level	Master's degree
author	Umar Faruk Shuaib
author_facet	Umar Faruk Shuaib
author_sort	Umar Faruk Shuaib
title	Simulation and characterization of charge carrier transport in organic semiconductor transistor
title_short	Simulation and characterization of charge carrier transport in organic semiconductor transistor
title_full	Simulation and characterization of charge carrier transport in organic semiconductor transistor
title_fullStr	Simulation and characterization of charge carrier transport in organic semiconductor transistor
title_full_unstemmed	Simulation and characterization of charge carrier transport in organic semiconductor transistor
title_sort	simulation and characterization of charge carrier transport in organic semiconductor transistor
granting_institution	Universiti Malaysia Sabah
granting_department	Fakulti Kejuruteraan
publishDate	2017
url	https://eprints.ums.edu.my/id/eprint/38893/1/24%20PAGES.pdf https://eprints.ums.edu.my/id/eprint/38893/2/FULLTEXT.pdf
_version_	1804890347489198080

Simulation and characterization of charge carrier transport in organic semiconductor transistor

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